<!-- 我的钱包 -->
<template>
  <s-layout class="wallet-wrap" title="钱包">
    <!-- 钱包卡片 -->
    <view class="header-box ss-flex ss-row-center ss-col-center">
      <view class="card-box ui-BG-Main ui-Shadow-Main">
        <view class="card-head ss-flex ss-col-center">
          <view class="card-title ss-m-r-10">钱包余额（元）</view>
          <view
            class="ss-eye-icon"
            :class="state.showMoney ? 'cicon-eye' : 'cicon-eye-off'"
            @tap="state.showMoney = !state.showMoney"
          />
        </view>
        <view class="ss-flex ss-row-between ss-col-center ss-m-t-64">
          <view class="money-num">{{ state.showMoney ? fen2yuan(userWallet.balance) : '*****' }}</view>
          <button class="ss-reset-button topup-btn" @tap="sheep.$router.go('/pages/pay/recharge')">充值</button>
        </view>
      </view>
    </view>

    <su-sticky>
      <!-- 统计 -->
      <view class="filter-box ss-p-x-30 ss-flex ss-col-center ss-row-between">
        <uni-datetime-picker v-model="state.data" type="daterange" :end="state.today" @change="onChangeTime">
          <button class="ss-reset-button date-btn">
            <text>{{ dateFilterText }}</text>
            <text class="cicon-drop-down ss-seldate-icon"></text>
          </button>
        </uni-datetime-picker>
        <view class="total-box">
          <view class="ss-m-b-10">总收入￥{{ fen2yuan(state.summary.totalIncome) }}</view>
          <view>总支出￥{{ fen2yuan(state.summary.totalExpense) }}</view>
        </view>
      </view>
      <su-tabs :list="tabMaps" :scrollable="false" :current="state.currentTab" @change="onChange"></su-tabs>
    </su-sticky>
    <s-empty v-if="state.pagination.total === 0" text="暂无数据" icon="/static/data-empty.png" />

    <!-- 钱包记录 -->
    <view v-if="state.pagination.total > 0">
      <view v-for="item in state.pagination.list" :key="item.id" class="wallet-list ss-flex border-bottom">
        <view class="list-content">
          <view class="title-box ss-flex ss-row-between ss-m-b-20">
            <text class="title ss-line-1">
              {{ item.title }}
            </text>
            <view class="money">
              <text v-if="item.price >= 0" class="add">+{{ fen2yuan(item.price) }}</text>
              <text v-else class="minus">{{ fen2yuan(item.price) }}</text>
            </view>
          </view>
          <text class="time">
            {{ sheep.$helper.timeFormat(state.createTime, 'yyyy-mm-dd hh:MM:ss') }}
          </text>
        </view>
      </view>
    </view>
    <uni-load-more
      v-if="state.pagination.total > 0"
      :status="state.loadStatus"
      :content-text="{
        contentdown: '上拉加载更多',
      }"
    />
  </s-layout>
</template>

<script setup>
import { computed, reactive } from 'vue'
import { onLoad, onReachBottom } from '@dcloudio/uni-app'
import sheep from '@/sheep'
import dayjs from 'dayjs'
import _ from 'lodash'
import PayWalletApi from '@/api/pay/wallet'
import { fen2yuan } from '@/hooks/useGoods'
import { resetPagination } from '@/utils/public'

const headerBg = sheep.$url.css('/static/img/shop/user/wallet_card_bg.png')

// 数据
const state = reactive({
  showMoney: false,
  date: [], // 筛选的时间段
  currentTab: 0,
  pagination: {
    list: [],
    total: 0,
    pageNo: 1,
    pageSize: 8,
  },
  summary: {
    totalIncome: 0,
    totalExpense: 0,
  },
  loadStatus: '',
  today: '',
})

const tabMaps = [
  {
    name: '全部',
    value: '',
  },
  {
    name: '收入',
    value: '1',
  },
  {
    name: '支出',
    value: '2',
  },
]

const userWallet = computed(() => sheep.$store('user').userWallet)

// 格式化时间段
const dateFilterText = computed(() => {
  if (state.date[0] === state.date[1]) {
    return state.date[0]
  } else {
    return state.date.join('~')
  }
})

// 获得钱包记录分页
async function getLogList() {
  state.loadStatus = 'loading'
  const { data, code } = await PayWalletApi.getWalletTransactionPage({
    pageNo: state.pagination.pageNo,
    pageSize: state.pagination.pageSize,
    type: tabMaps[state.currentTab].value,
    'createTime[0]': state.date[0] + ' 00:00:00',
    'createTime[1]': state.date[1] + ' 23:59:59',
  })
  if (code !== 0) {
    return
  }
  state.pagination.list = _.concat(state.pagination.list, data.list)
  state.pagination.total = data.total
  state.loadStatus = state.pagination.list.length < state.pagination.total ? 'more' : 'noMore'
}

// 获得钱包统计
async function getSummary() {
  const { data, code } = await PayWalletApi.getWalletTransactionSummary({
    createTime: [state.date[0] + ' 00:00:00', state.date[1] + ' 23:59:59'],
  })
  if (code !== 0) {
    return
  }
  state.summary = data
}

onLoad(() => {
  state.today = dayjs().format('YYYY-MM-DD')
  state.date = [state.today, state.today]
  getLogList()
  getSummary()
  // 刷新钱包的缓存
  sheep.$store('user').getWallet()
})

// 处理 tab 切换
function onChange(e) {
  state.currentTab = e.index
  // 重新加载列表
  resetPagination(state.pagination)
  getLogList()
  getSummary()
}

// 处理时间筛选
function onChangeTime(e) {
  state.date[0] = e[0]
  state.date[1] = e[e.length - 1]
  // 重新加载列表
  resetPagination(state.pagination)
  getLogList()
  getSummary()
}

onReachBottom(() => {
  if (state.loadStatus === 'noMore') {
    return
  }
  state.pagination.pageNo++
  getLogList()
})
</script>

<style lang="scss" scoped>
// 钱包
.header-box {
  background-color: $white;
  padding: 30rpx;

  .card-box {
    width: 100%;
    min-height: 300rpx;
    padding: 40rpx;
    background-size: 100% 100%;
    border-radius: 30rpx;
    overflow: hidden;
    position: relative;
    z-index: 1;
    box-sizing: border-box;

    &::after {
      content: '';
      display: block;
      width: 100%;
      height: 100%;
      z-index: 2;
      position: absolute;
      top: 0;
      left: 0;
      background: v-bind(headerBg) no-repeat;
      pointer-events: none;
    }

    .card-head {
      color: $white;
      font-size: 30rpx;
    }

    .ss-eye-icon {
      font-size: 40rpx;
      color: $white;
    }

    .money-num {
      font-size: 70rpx;
      line-height: 70rpx;
      font-weight: 500;
      color: $white;
      font-family: OPPOSANS;
    }

    .reduce-num {
      font-size: 26rpx;
      font-weight: 400;
      color: $white;
    }

    .topup-btn {
      width: 120rpx;
      height: 60rpx;
      line-height: 60rpx;
      border-radius: 30px;
      font-size: 26rpx;
      font-weight: 500;
      background-color: $white;
      color: var(--ui-BG-Main);
    }
  }
}

// 筛选

.filter-box {
  height: 114rpx;
  background-color: $bg-page;

  .total-box {
    font-size: 24rpx;
    font-weight: 500;
    color: $dark-9;
  }

  .date-btn {
    background-color: $white;
    line-height: 54rpx;
    border-radius: 27rpx;
    padding: 0 20rpx;
    font-size: 24rpx;
    font-weight: 500;
    color: $dark-6;

    .ss-seldate-icon {
      font-size: 50rpx;
      color: $dark-9;
    }
  }
}

.tabs-box {
  background: $white;
  border-bottom: 2rpx solid #eeeeee;
}

// tab
.wallet-tab-card {
  .tab-item {
    height: 80rpx;
    position: relative;

    .tab-title {
      font-size: 30rpx;
    }

    .cur-tab-title {
      font-weight: $font-weight-bold;
    }

    .tab-line {
      width: 60rpx;
      height: 6rpx;
      border-radius: 6rpx;
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: 2rpx;
      background-color: var(--ui-BG-Main);
    }
  }
}

// 钱包记录
.wallet-list {
  padding: 30rpx;
  background-color: #ffff;

  .head-img {
    width: 70rpx;
    height: 70rpx;
    border-radius: 50%;
    background: $gray-c;
  }

  .list-content {
    justify-content: space-between;
    align-items: flex-start;
    flex: 1;

    .title {
      font-size: 28rpx;
      color: $dark-3;
      width: 400rpx;
    }

    .time {
      color: $gray-c;
      font-size: 22rpx;
    }
  }

  .money {
    font-size: 28rpx;
    font-weight: bold;
    font-family: OPPOSANS;
    .add {
      color: var(--ui-BG-Main);
    }

    .minus {
      color: $dark-3;
    }
  }
}
</style>
